The two processes involved in curling straight or straightening curly hair with respect to disulfide linkages should be explained. Concept Introduction: Human hair is a combination of dead cells packed with a fibrous protein called keratin. Keratin consists majorly of an amino acid called cysteine. Structure of cysteine is: Whether you will have straight or curly hair is determined by the S atoms present in the cysteine amino acid of the keratin protein.

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Chapter 21, Problem 65P

Interpretation Introduction

Interpretation:

The two processes involved in curling straight or straightening curly hair with respect to disulfide linkages should be explained.

Concept Introduction:

Human hair is a combination of dead cells packed with a fibrous protein called keratin. Keratin consists majorly of an amino acid called cysteine. Structure of cysteine is:

Whether you will have straight or curly hair is determined by the S atoms present in the cysteine amino acid of the keratin protein.

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